Solar flares — Feb 12, 2003
The strongest solar flare in the day
Flare of C8.7 level (normal) — in 01:51
Solar activity index
Value for Feb 12, 2003 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Feb 11, 2003 to Feb 12, 2003
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 12, 2003
Total number of flares of class C and higher — 4 flares
C type — 4 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C2.3
|
21:01 | 21:12 | 21:23 | 282 |
C2.9
|
16:01 | 16:12 | 16:20 | 280 |
C2.4
|
05:36 | 05:42 | 05:49 | 282 |
C8.7
|
01:42 | 01:51 | 02:02 | 280 |